Inventor · disambiguated record
Kengo Iwanaga
Also filed as: IWANAGA KENGO
36 granted patents·2 pending applications·541 citations·filing 1997–2024
97Inventor score
Files withTOYOTA MOTOR CO LTD19SPERLING MATTHEW NIVEN6CARTABIANO IAN RICHARD4IWANAGA KENGO2ROLLER SCOTT MATTHEW2
Top patents by PatentIndex Score
38 records- 0197USD938319SFront bumper for a motor vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Dec 14, 2021·57 cites·1 claims
- 0293USD839150SFront bumper for an automobileROLLER SCOTT MATTHEW·Filed 2017·Granted Jan 29, 2019·54 cites·1 claims
- 0393USD752486SFront bumper for an automobileSPERLING MATTHEW NIVEN·Filed 2014·Granted Mar 29, 2016·62 cites·1 claims
- 0491USD839151SFront bumper for an automobileCARTABIANO IAN RICHARD·Filed 2017·Granted Jan 29, 2019·39 cites·1 claims
- 0591USD748021SFront bumper for an automobileIWANAGA KENGO·Filed 2014·Granted Jan 26, 2016·64 cites·1 claims
- 0689USD1018376SMotor vehicle and/or toy vehicle replicaTOYOTA MOTOR CO LTD·Filed 2023·Granted Mar 19, 2024·9 cites·1 claims
- 0789USD840883SRear bumper for an automobileCARTABIANO IAN RICHARD·Filed 2017·Granted Feb 19, 2019·32 cites·1 claims
- 0881USD735079SAutomobile and/or toy replica thereofSPERLING MATTHEW NIVEN·Filed 2014·Granted Jul 28, 2015·26 cites·1 claims
- 0980USD522938SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted Jun 13, 2006·26 cites·1 claims
- 1078USD944120SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 22, 2022·7 cites·1 claims
- 1178USD570251SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2007·Granted Jun 3, 2008·24 cites·1 claims
- 1278USD520428SBack door for an automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted May 9, 2006·24 cites·1 claims
- 1376USD672482SCombination lamp for an automobileLEE CHUNG·Filed 2011·Granted Dec 11, 2012·22 cites·1 claims
- 1475USD760131SFront bumper for an automobileKANNO TAKAHIRO·Filed 2015·Granted Jun 28, 2016·15 cites·1 claims
- 1574USD758626SFront combination lamp for an automobileSPERLING MATTHEW NIVEN·Filed 2015·Granted Jun 7, 2016·14 cites·1 claims
- 1673USD419920STruckTOYOTA MOTOR CO LTD·Filed 1997·Granted Feb 1, 2000·17 cites·1 claims
- 1769USD735624SRear bumper for an automobileSPERLING MATTHEW NIVEN·Filed 2014·Granted Aug 4, 2015·15 cites·1 claims
- 1863USD938318SFront bumper for a motor vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Dec 14, 2021·3 cites·1 claims
- 1963USD748301SFront combination lamp for an automobileSPERLING MATTHEW NIVEN·Filed 2014·Granted Jan 26, 2016·10 cites·1 claims
- 2061US9228253B2Highly corrosion-resistant and wear-resistant member with thermal sprayed layer formed thereon and thermal-sprayed layer forming powder for forming the sameIWANAGA KENGO·Filed 2009·Granted Jan 5, 2016·1 cites·3 claims
- 2154USD516476SBumper for an automobileTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 7, 2006·9 cites·1 claims
- 2246USD736441SRear combination lamp for an automobileSPERLING MATTHEW NIVEN·Filed 2014·Granted Aug 11, 2015·5 cites·1 claims
- 2345US10273565B2Highly corrosion-resistant and wear-resistant member with thermal-sprayed layer formed thereon and thermal-sprayed layer forming powder for forming the sameTOYO KOHAN CO LTD·Filed 2015·Granted Apr 30, 2019·0 cites·7 claims
- 2443US2011017368A1Steel Material, Process of Fabricating Steel Material, and Apparatus of Fabricating Steel MaterialNETUREN CO LTD·Filed 2010·Application pending·0 cites
- 2539USD1107609SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·1 claims
- 2639USD1106005SRear bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·1 claims
- 2738USD840567SRear combination lamp for an automobileCARTABIANO IAN RICHARD·Filed 2017·Granted Feb 12, 2019·2 cites·1 claims
- 2838US2018230566A1Spring steel for suspension and method for producing sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 2936USD676791SAutomobileTOYOTA MOTOR CO LTD·Filed 2011·Granted Feb 26, 2013·2 cites·1 claims
- 3035USD1103005SFront bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·1 claims
- 3135USD1080480SRear bumper for an automobileTOYOTA MOTOR CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·1 claims
- 3234USD839798SMotor vehicle and/or toy replica thereofCARTABIANO IAN RICHARD·Filed 2017·Granted Feb 5, 2019·1 cites·1 claims
- 3333USD1090353SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·1 claims
- 3433USD1076724SRear portion for an automobileTOYOTA MOTOR CO LTD·Filed 2022·Granted May 27, 2025·0 cites·1 claims
- 3533USD839799SMotor vehicle and/or toy replica thereofROLLER SCOTT MATTHEW·Filed 2017·Granted Feb 5, 2019·1 cites·1 claims
- 3632USD1076752SFront portion for an automobileTOYOTA MOTOR CO LTD·Filed 2022·Granted May 27, 2025·0 cites·1 claims
- 3731USD1090918SFront combination lamp for a motor vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·1 claims
- 3831USD1076723SMotor vehicle and/or toy replica thereofTOYOTA MOTOR CO LTD·Filed 2022·Granted May 27, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →